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-rw-r--r--tools/perf/tests/parse-events.c98
1 files changed, 80 insertions, 18 deletions
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 294ffddfbf4..20acaff295d 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -3,6 +3,7 @@
#include "evsel.h"
#include "evlist.h"
#include "sysfs.h"
+#include "debugfs.h"
#include "tests.h"
#include <linux/hw_breakpoint.h>
@@ -463,10 +464,10 @@ static int test__checkevent_pmu_events(struct perf_evlist *evlist)
static int test__checkterms_simple(struct list_head *terms)
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
/* config=10 */
- term = list_entry(terms->next, struct parse_events__term, list);
+ term = list_entry(terms->next, struct parse_events_term, list);
TEST_ASSERT_VAL("wrong type term",
term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
TEST_ASSERT_VAL("wrong type val",
@@ -475,7 +476,7 @@ static int test__checkterms_simple(struct list_head *terms)
TEST_ASSERT_VAL("wrong config", !term->config);
/* config1 */
- term = list_entry(term->list.next, struct parse_events__term, list);
+ term = list_entry(term->list.next, struct parse_events_term, list);
TEST_ASSERT_VAL("wrong type term",
term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
TEST_ASSERT_VAL("wrong type val",
@@ -484,7 +485,7 @@ static int test__checkterms_simple(struct list_head *terms)
TEST_ASSERT_VAL("wrong config", !term->config);
/* config2=3 */
- term = list_entry(term->list.next, struct parse_events__term, list);
+ term = list_entry(term->list.next, struct parse_events_term, list);
TEST_ASSERT_VAL("wrong type term",
term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
TEST_ASSERT_VAL("wrong type val",
@@ -493,7 +494,7 @@ static int test__checkterms_simple(struct list_head *terms)
TEST_ASSERT_VAL("wrong config", !term->config);
/* umask=1*/
- term = list_entry(term->list.next, struct parse_events__term, list);
+ term = list_entry(term->list.next, struct parse_events_term, list);
TEST_ASSERT_VAL("wrong type term",
term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
TEST_ASSERT_VAL("wrong type val",
@@ -782,13 +783,70 @@ static int test__group5(struct perf_evlist *evlist __maybe_unused)
return 0;
}
-struct test__event_st {
+static int count_tracepoints(void)
+{
+ char events_path[PATH_MAX];
+ struct dirent *events_ent;
+ DIR *events_dir;
+ int cnt = 0;
+
+ scnprintf(events_path, PATH_MAX, "%s/tracing/events",
+ debugfs_find_mountpoint());
+
+ events_dir = opendir(events_path);
+
+ TEST_ASSERT_VAL("Can't open events dir", events_dir);
+
+ while ((events_ent = readdir(events_dir))) {
+ char sys_path[PATH_MAX];
+ struct dirent *sys_ent;
+ DIR *sys_dir;
+
+ if (!strcmp(events_ent->d_name, ".")
+ || !strcmp(events_ent->d_name, "..")
+ || !strcmp(events_ent->d_name, "enable")
+ || !strcmp(events_ent->d_name, "header_event")
+ || !strcmp(events_ent->d_name, "header_page"))
+ continue;
+
+ scnprintf(sys_path, PATH_MAX, "%s/%s",
+ events_path, events_ent->d_name);
+
+ sys_dir = opendir(sys_path);
+ TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
+
+ while ((sys_ent = readdir(sys_dir))) {
+ if (!strcmp(sys_ent->d_name, ".")
+ || !strcmp(sys_ent->d_name, "..")
+ || !strcmp(sys_ent->d_name, "enable")
+ || !strcmp(sys_ent->d_name, "filter"))
+ continue;
+
+ cnt++;
+ }
+
+ closedir(sys_dir);
+ }
+
+ closedir(events_dir);
+ return cnt;
+}
+
+static int test__all_tracepoints(struct perf_evlist *evlist)
+{
+ TEST_ASSERT_VAL("wrong events count",
+ count_tracepoints() == evlist->nr_entries);
+
+ return test__checkevent_tracepoint_multi(evlist);
+}
+
+struct evlist_test {
const char *name;
__u32 type;
int (*check)(struct perf_evlist *evlist);
};
-static struct test__event_st test__events[] = {
+static struct evlist_test test__events[] = {
[0] = {
.name = "syscalls:sys_enter_open",
.check = test__checkevent_tracepoint,
@@ -921,9 +979,13 @@ static struct test__event_st test__events[] = {
.name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
.check = test__group5,
},
+ [33] = {
+ .name = "*:*",
+ .check = test__all_tracepoints,
+ },
};
-static struct test__event_st test__events_pmu[] = {
+static struct evlist_test test__events_pmu[] = {
[0] = {
.name = "cpu/config=10,config1,config2=3,period=1000/u",
.check = test__checkevent_pmu,
@@ -934,20 +996,20 @@ static struct test__event_st test__events_pmu[] = {
},
};
-struct test__term {
+struct terms_test {
const char *str;
__u32 type;
int (*check)(struct list_head *terms);
};
-static struct test__term test__terms[] = {
+static struct terms_test test__terms[] = {
[0] = {
.str = "config=10,config1,config2=3,umask=1",
.check = test__checkterms_simple,
},
};
-static int test_event(struct test__event_st *e)
+static int test_event(struct evlist_test *e)
{
struct perf_evlist *evlist;
int ret;
@@ -956,7 +1018,7 @@ static int test_event(struct test__event_st *e)
if (evlist == NULL)
return -ENOMEM;
- ret = parse_events(evlist, e->name, 0);
+ ret = parse_events(evlist, e->name);
if (ret) {
pr_debug("failed to parse event '%s', err %d\n",
e->name, ret);
@@ -969,13 +1031,13 @@ static int test_event(struct test__event_st *e)
return ret;
}
-static int test_events(struct test__event_st *events, unsigned cnt)
+static int test_events(struct evlist_test *events, unsigned cnt)
{
int ret1, ret2 = 0;
unsigned i;
for (i = 0; i < cnt; i++) {
- struct test__event_st *e = &events[i];
+ struct evlist_test *e = &events[i];
pr_debug("running test %d '%s'\n", i, e->name);
ret1 = test_event(e);
@@ -986,7 +1048,7 @@ static int test_events(struct test__event_st *events, unsigned cnt)
return ret2;
}
-static int test_term(struct test__term *t)
+static int test_term(struct terms_test *t)
{
struct list_head *terms;
int ret;
@@ -1010,13 +1072,13 @@ static int test_term(struct test__term *t)
return ret;
}
-static int test_terms(struct test__term *terms, unsigned cnt)
+static int test_terms(struct terms_test *terms, unsigned cnt)
{
int ret = 0;
unsigned i;
for (i = 0; i < cnt; i++) {
- struct test__term *t = &terms[i];
+ struct terms_test *t = &terms[i];
pr_debug("running test %d '%s'\n", i, t->str);
ret = test_term(t);
@@ -1067,7 +1129,7 @@ static int test_pmu_events(void)
while (!ret && (ent = readdir(dir))) {
#define MAX_NAME 100
- struct test__event_st e;
+ struct evlist_test e;
char name[MAX_NAME];
if (!strcmp(ent->d_name, ".") ||
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-02 02:15:48 +0000